Authors:

Evidence that [feminine aesthetic preferences and ways of expressing oneself] may be hardwired comes from the fact that they typically appear early in childhood and often in contradiction to one's socialization. […] This indicates that some aspects of feminine verbal and aesthetic expression precede and/or supersede gender socialization.

Julia Serano (2007). “Whipping Girl: A Transsexual Woman on Sexism and the Scapegoating of Femininity”, p.323, Seal Press
Evidence that [feminine aesthetic preferences and ways of expressing oneself] may be hardwired comes from the fact that they typically appear early in childhood and often in contradiction to one's socialization. […]